<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<fieldset>
    <legend>上传文件</legend>
    <form action="/file/upload" method="post" enctype="multipart/form-data">
        路径：<input type="text" name="path"><br>
        文件：<input type="file" name="file"><br>
        <input type="submit" value="提交">
    </form>
</fieldset>
<fieldset>
    <legend>下载文件</legend>
    <form action="/file/download" method="get">
        文件：<input type="text" name="filename"><br>
        <input type="submit" value="提交">
    </form>
</fieldset>
</body>
</html>